74VHC00M NAND Gate IC Equivalent & Substitute Parts

Part Overview

The 74VHC00M is a 4-channel 2-input NAND gate logic IC manufactured by onsemi in 14-SOIC surface mount packaging. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The 74VHC00M operates across a 2V to 5.5V supply voltage range with low quiescent current and standard propagation delay characteristics suitable for general-purpose logic applications.

Substiute Parts

74VHC00M

onsemiIn Stock: 1513474VHC00M Datasheet

Current PartRFQ

SN74AHC00D

Texas InstrumentsIn Stock: 10793SN74AHC00D Datasheet

DirectRFQ

SN74AHC00DR

Texas InstrumentsIn Stock: 21916SN74AHC00DR Datasheet

DirectRFQ

SN74AHC00QDRQ1

Texas InstrumentsIn Stock: 3172SN74AHC00QDRQ1 Datasheet

DirectRFQ

74AHC00D,118

Nexperia USA Inc.In Stock: 257974AHC00D,118 Datasheet

UpgradeRFQ

74AHC00D-Q100J

Nexperia USA Inc.In Stock: 78174AHC00D-Q100J Datasheet

UpgradeRFQ

SN74AHC00MDREP

Texas InstrumentsIn Stock: 747SN74AHC00MDREP Datasheet

UpgradeRFQ

SN74AHC00NSR

Texas InstrumentsIn Stock: 4283SN74AHC00NSR Datasheet

SimilarRFQ

SN74AHC00QDRG4Q1

Texas InstrumentsIn Stock: 3221SN74AHC00QDRG4Q1 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 74VHC00M is determined by the following critical parameters:

• Logic type and circuit configuration (4-channel 2-input NAND gate)
• Supply voltage range compatibility (2V ~ 5.5V minimum requirement)
• Output current capability (8mA minimum for both high and low states)
• Propagation delay performance (7.5ns @ 5V, 50pF)
• Package compatibility (14-SOIC form factor with 0.154" width)
• Surface mount mounting type
• RoHS3 compliance

Substitute parts are grouped into three categories based on their relationship to the main part:

Direct Substitutes maintain identical electrical specifications and package form factor, enabling pin-for-pin replacement.

Upgrade Substitutes offer enhanced specifications (extended temperature range, automotive qualification) or alternative package options while maintaining functional compatibility.

Similar Parts share the same logic function and electrical characteristics but may have different package dimensions or supplier device packages, requiring PCB layout verification.

Parameter Comparison

Engineering Selection Recommendations

For Direct Pin-for-Pin Replacement (14-SOIC Package):

SN74AHC00DR and SN74AHC00QDRG4Q1 are the primary candidates. Both are active products from Texas Instruments with identical electrical specifications to the 74VHC00M. SN74AHC00DR is available in standard commercial grade, while SN74AHC00QDRG4Q1 includes AEC-Q100 automotive qualification for applications requiring automotive-grade components.

SN74AHC00MDREP from Texas Instruments offers an extended operating temperature range (-55°C ~ 125°C) compared to the original part, providing additional thermal margin for demanding environments.

For Alternative Package Options:

74AHC00D,118 (Nexperia, 14-SO package) and SN74AHC00NSR (Texas Instruments, 14-SO package) maintain electrical compatibility but use a wider 14-SO package (0.209" width versus 0.154"). These require PCB layout verification to confirm mechanical fit.

74AHC00D-Q100J (Nexperia, 14-DHVQFN package) provides a compact alternative with AEC-Q100 automotive qualification, suitable for space-constrained designs.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the original part's regulatory requirements. Parts designated with AEC-Q100 qualification are suitable for automotive applications where component traceability and qualification documentation are required.

Frequently Asked Questions (FAQ)

Q: Can SN74AHC00DR be used as a direct replacement for 74VHC00M?

A: Yes. SN74AHC00DR shares identical electrical specifications (supply voltage, output current, propagation delay) and uses the same 14-SOIC package form factor. The part is pin-compatible and functionally equivalent. The extended temperature range (-40°C ~ 125°C versus -40°C ~ 85°C) provides additional operational margin.

Q: What is the difference between SN74AHC00DR and SN74AHC00QDRG4Q1?

A: Both parts are electrically and mechanically identical. SN74AHC00QDRG4Q1 includes AEC-Q100 automotive qualification, making it suitable for automotive applications requiring qualified component documentation. SN74AHC00DR is standard commercial grade.

Q: Can I use 14-SO package parts (SN74AHC00NSR or 74AHC00D,118) as replacements?

A: These parts are electrically compatible but use a wider 14-SO package (0.209" width) compared to the original 14-SOIC package (0.154" width). PCB layout verification is required to confirm mechanical fit on existing boards. They are not suitable for direct socket replacement without layout modification.

Q: Is SN74AHC00MDREP suitable for high-temperature applications?

A: Yes. SN74AHC00MDREP extends the operating temperature range to -55°C ~ 125°C, providing 40°C additional upper temperature margin compared to the original 74VHC00M. This makes it suitable for industrial and harsh environment applications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH unaffected status, matching the regulatory requirements of the original 74VHC00M.

Q: What is the advantage of 74AHC00D-Q100J in the 14-DHVQFN package?

A: The 14-DHVQFN package offers a smaller footprint (2.5x3mm) compared to 14-SOIC, enabling space-constrained designs. It includes AEC-Q100 automotive qualification and maintains full electrical compatibility with the original part.